Divide Using Long Division $2 x + 3$ Inches Has an Area Of

question 135

Multiple Choice

Divide using long division.
-A rectangle with width $2 x + 3$ inches has an area of $2 x ^ { 4 } + 9 x ^ { 3 } - 11 x ^ { 2 } - 78 x - 72$ square inches. Write a polynomial that represents its length.

• A) \(x ^ { 3 } + 3 x ^ { 2 } - 10 x - 24\) inches
• B) \(x ^ { 3 } - 10 x ^ { 2 } + 3 x - 24\) inches
• C) \(x ^ { 3 } + 8 x ^ { 2 } - 14 x - 24\) inches
• D) \(x ^ { 3 } - 14 x ^ { 2 } + 8 x - 24\) inches